63620480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1291}}^1$

素因数の和:1328

約数の個数: 128

約数和(自身を含む): 189768960

約数和(自身を除く): 126148480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 640, 704, 770, 880, 896, 1120, 1232, 1291, 1408, 1540, 1760, 2240, 2464, 2582, 3080, 3520, 4480, 4928, 5164, 6160, 6455, 7040, 9037, 9856, 10328, 12320, 12910, 14201, 18074, 20656, 24640, 25820, 28402, 36148, 41312, 45185, 49280, 51640, 56804, 71005, 72296, 82624, 90370, 99407, 103280, 113608, 142010, 144592, 165248, 180740, 198814, 206560, 227216, 284020, 289184, 361480, 397628, 413120, 454432, 497035, 568040, 578368, 722960, 795256, 826240, 908864, 994070, 1136080, 1156736, 1445920, 1590512, 1817728, 1988140, 2272160, 2891840, 3181024, 3976280, 4544320, 5783680, 6362048, 7952560, 9088640, 12724096, 15905120, 31810240, 63620480]

約数ペア:

[(1, 63620480), (2, 31810240), (4, 15905120), (5, 12724096), (7, 9088640), (8, 7952560), (10, 6362048), (11, 5783680), (14, 4544320), (16, 3976280), (20, 3181024), (22, 2891840), (28, 2272160), (32, 1988140), (35, 1817728), (40, 1590512), (44, 1445920), (55, 1156736), (56, 1136080), (64, 994070), (70, 908864), (77, 826240), (80, 795256), (88, 722960), (110, 578368), (112, 568040), (128, 497035), (140, 454432), (154, 413120), (160, 397628), (176, 361480), (220, 289184), (224, 284020), (280, 227216), (308, 206560), (320, 198814), (352, 180740), (385, 165248), (440, 144592), (448, 142010), (560, 113608), (616, 103280), (640, 99407), (704, 90370), (770, 82624), (880, 72296), (896, 71005), (1120, 56804), (1232, 51640), (1291, 49280), (1408, 45185), (1540, 41312), (1760, 36148), (2240, 28402), (2464, 25820), (2582, 24640), (3080, 20656), (3520, 18074), (4480, 14201), (4928, 12910), (5164, 12320), (6160, 10328), (6455, 9856), (7040, 9037)]